GENERAL ANATOMY
CELLULAR ANATOMY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following is not true of the nucleus?
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Materials pass in and out of the nucleus through pores in the nucleus.
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The nucleolus is part of the nuclear envelope.
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Chromatin contains the instructions that direct the functions of the cell.
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Ribosomes are made in the nucleus.
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Explanation:
Detailed explanation-1: -Final answer: Ribosome is not a part of the nucleus.
Detailed explanation-2: -Answer: (c) Its inner membrane bears ribosomes. This statement is not true.
Detailed explanation-3: -A prokaryotic cell doesn’t have a nuclear membrane around the nucleus. The nucleus without a nuclear membrane is called the naked nucleus and it is not considered as a true nucleus. So prokaryotic cells don’t have a true nucleus.
Detailed explanation-4: -Final answer: The nucleolus is a site for active ribosomal RNA synthesis.
There is 1 question to complete.